Actual sales for a particular athletic shoe $($in thousands$)$ are shown in the table below. Develop forecasts using a three$-$period moving average up through $2019($round each forecast to $2$ decimal places$).$ What is the MAD?

Year Actual Sales

$201362$

$201486$

$201576$

$201673$

$201766$

$201886$

$201992$